* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Arial', sans-serif;
    background-color: #303948;
    color: #FFFFFF;
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.header-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    border-bottom: 2px solid #3cbef2;
}

.logo img {
    border-radius: 4px;
}

.security-gif img {
    border: 1px solid #3cbef2;
    border-radius: 6px;
}

.main-nav ul {
    display: flex;
    list-style: none;
    gap: 30px;
    padding: 15px 0;
    flex-wrap: wrap;
}

.main-nav a {
    color: #FFFFFF;
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s;
    font-size: 0.9rem;
}

.main-nav a:hover {
    color: #3cbef2;
}

.hero {
    text-align: center;
    padding: 60px 0;
    background: linear-gradient(135deg, #303948 0%, #3a4556 100%);
    border-radius: 10px;
    margin: 30px 0;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 15px;
    color: #3cbef2;
}

.subtitle {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 30px;
    margin-top: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.stat-item {
    text-align: center;
    padding: 20px;
    background: rgba(60, 190, 242, 0.1);
    border-radius: 8px;
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: bold;
    color: #3cbef2;
}

.stat-label {
    font-size: 0.9rem;
    opacity: 0.8;
}

.section-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 40px;
    font-size: 1.1rem;
    opacity: 0.9;
}

.mirrors-section {
    padding: 80px 0;
}

.mirrors-section h2 {
    text-align: center;
    margin-bottom: 20px;
    color: #3cbef2;
}

.mirrors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 25px;
    margin-bottom: 50px;
}

.mirror-card {
    background: #3a4556;
    padding: 25px;
    border-radius: 8px;
    border: 1px solid #3cbef2;
    position: relative;
    transition: transform 0.3s;
}

.mirror-card:hover {
    transform: translateY(-5px);
}

.mirror-status {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #4CAF50;
}

.mirror-number {
    font-size: 0.9rem;
    opacity: 0.8;
    margin-bottom: 15px;
    display: block;
}

.mirror-link {
    background: #303948;
    padding: 12px;
    border-radius: 4px;
    display: block;
    margin: 15px 0;
    font-family: monospace;
    word-break: break-all;
    font-size: 0.9rem;
}

.copy-btn {
    background: #3cbef2;
    color: #303948;
    border: none;
    padding: 10px 20px;
    border-radius: 4px;
    cursor: pointer;
    font-weight: bold;
    transition: background 0.3s;
    width: 100%;
}

.copy-btn:hover {
    background: #2aa0d0;
}

.security-warning {
    background: #4a5568;
    padding: 25px;
    border-radius: 8px;
    border-left: 4px solid #ff9800;
}

.security-warning h3 {
    color: #ff9800;
    margin-bottom: 15px;
}

.about-section {
    padding: 80px 0;
}

.about-section h2 {
    text-align: center;
    margin-bottom: 20px;
    color: #3cbef2;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: start;
}

.about-text h3 {
    color: #3cbef2;
    margin: 25px 0 15px;
}

.about-text ul {
    list-style: none;
    margin-top: 20px;
}

.about-text li {
    padding: 8px 0;
    border-bottom: 1px solid #4a5568;
}

.about-images {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

.preview-img {
    width: 100%;
    border-radius: 6px;
    border: 1px solid #3cbef2;
}

.security-section {
    padding: 80px 0;
}

.security-section h2 {
    text-align: center;
    margin-bottom: 20px;
    color: #3cbef2;
}

.security-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.feature {
    text-align: center;
    background: #3a4556;
    padding: 25px;
    border-radius: 8px;
    transition: transform 0.3s;
}

.feature:hover {
    transform: translateY(-5px);
}

.feature img {
    width: 100%;
    max-width: 250px;
    height: 140px;
    object-fit: cover;
    border-radius: 6px;
    margin-bottom: 20px;
}

.feature h3 {
    color: #3cbef2;
    margin-bottom: 15px;
}

.security-guidelines {
    background: #3a4556;
    padding: 30px;
    border-radius: 8px;
    margin-top: 40px;
}

.guidelines-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin-top: 25px;
}

.guideline {
    padding: 20px;
    background: #303948;
    border-radius: 6px;
}

.guideline h4 {
    color: #3cbef2;
    margin-bottom: 10px;
}

.features-section {
    padding: 80px 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.feature-category {
    background: #3a4556;
    padding: 25px;
    border-radius: 8px;
}

.feature-category h3 {
    color: #3cbef2;
    margin-bottom: 15px;
}

.feature-category ul {
    list-style: none;
}

.feature-category li {
    padding: 8px 0;
    border-bottom: 1px solid #4a5568;
}

.technology-stack {
    background: #3a4556;
    padding: 30px;
    border-radius: 8px;
    margin-top: 40px;
}

.guide-section {
    padding: 80px 0;
}

.guide-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.step {
    background: #3a4556;
    padding: 25px;
    border-radius: 8px;
}

.step h3 {
    color: #3cbef2;
    margin-bottom: 15px;
}

.support-section {
    padding: 80px 0;
}

.support-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.support-resources ul {
    list-style: none;
}

.support-resources li {
    padding: 10px 0;
    border-bottom: 1px solid #4a5568;
}

.community-features {
    background: #3a4556;
    padding: 25px;
    border-radius: 8px;
}

.update-section {
    padding: 60px 0;
}

.update-info {
    background: #3a4556;
    padding: 30px;
    border-radius: 8px;
    margin-top: 30px;
}

.update-info ul {
    list-style: none;
    margin-top: 20px;
}

.update-info li {
    padding: 10px 0;
    border-bottom: 1px solid #4a5568;
}

footer {
    background: #2a3442;
    padding: 60px 0 30px;
    margin-top: 80px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h4 {
    color: #3cbef2;
    margin-bottom: 20px;
}

.footer-section ul {
    list-style: none;
}

.footer-section li {
    padding: 8px 0;
    border-bottom: 1px solid #3a4556;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid #3a4556;
    opacity: 0.7;
}

@media (max-width: 768px) {
    .header-top {
        flex-direction: column;
        gap: 20px;
    }
    
    .main-nav ul {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    .about-content {
        grid-template-columns: 1fr;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .mirrors-grid {
        grid-template-columns: 1fr;
    }
}